Display screen or portion thereof with graphical user interface



FIG. 1 is a front view of a display screen or portion thereof withgraphical user interface showing my new design; and,

FIG. 2 is a front view of a second embodiment of a display screen orportion thereof with graphical user interface showing my new design, inwhich a mobile terminal in broken lines is provided to illustrate anexample environment.

The broken line drawing of the mobile terminal, and the symbol andotherwise images shown in broken lines in the generated image of FIGS. 1and 2 are for illustrative purposes only and form no part of the claimeddesign.

CLAIM The ornamental design for a display screen or portion thereof with graphical user interface, as shown and described. 